C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
					
public class Program
{
	public static void Main()
	{
		int a, b, c;
            Console.WriteLine("Nhap a:");
            a = int.Parse(Console.ReadLine());
            Console.WriteLine("Nhap b:");
            b = int.Parse(Console.ReadLine());
            Console.WriteLine("Nhap c:");
            c = int.Parse(Console.ReadLine());
            double x = (1.0 * -b) / a;
            Console.WriteLine($"Dap an cua phuong trinh {a}x+{b}=0 là x={x}");
            Console.ReadLine();
	}
}

 
using System;
                    
public class Program
{
    public static void Main()
    {
        int a, b, c;
            Console.WriteLine("Nhap a:");
            a = int.Parse(Console.ReadLine());
            Console.WriteLine("Nhap b:");
            b = int.Parse(Console.ReadLine());
            Console.WriteLine("Nhap c:");
            c = int.Parse(Console.ReadLine());
            double x = (1.0 * -b) / a;
            Console.WriteLine($"Dap an cua phuong trinh {a}x+{b}=0 là x={x}");
            Console.ReadLine();
    }
}

Compilation error (line 0, col 0): Metadata file 'c:\LocalResources\NuGet\Packages\System.IdentityModel.Tokens.Jwt\6.15.0.0\lib\net472\System.IdentityModel.Tokens.Jwt.dll' could not be found
Compilation error (line 0, col 0): Metadata file 'c:\LocalResources\NuGet\Packages\Microsoft.IdentityModel.Logging\6.15.0.0\lib\net472\Microsoft.IdentityModel.Logging.dll' could not be found
Compilation error (line 0, col 0): Metadata file 'c:\LocalResources\NuGet\Packages\Microsoft.IdentityModel.Protocols.OpenIdConnect\6.15.0.0\lib\net472\Microsoft.IdentityModel.Protocols.OpenIdConnect.dll' could not be found
Compilation error (line 0, col 0): Metadata file 'c:\LocalResources\NuGet\Packages\Microsoft.IdentityModel.Protocols\6.15.0.0\lib\net472\Microsoft.IdentityModel.Protocols.dll' could not be found

Last Run:	8:53:00 am
Compile:	0s
Execute:	0.141s
Memory:	0b
CPU:	0s

View IL Code